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1 | // { dg-options "-std=gnu++11" } |
2 | ||
3 | // | |
e3509691 | 4 | // 2013-09-02 Tim Shen <timshen91@gmail.com> |
ce645eb0 | 5 | // |
aa118a03 | 6 | // Copyright (C) 2013-2014 Free Software Foundation, Inc. |
ce645eb0 TS |
7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
20 | // with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | // 28.11.2 regex_match | |
24 | // Tests ECMAScript back-refernce against a std::string. | |
25 | ||
26 | #include <regex> | |
27 | #include <testsuite_hooks.h> | |
6cb43087 | 28 | #include <testsuite_regex.h> |
ce645eb0 | 29 | |
6cb43087 | 30 | using namespace __gnu_test; |
ce645eb0 TS |
31 | using namespace std; |
32 | ||
33 | void | |
34 | test01() | |
35 | { | |
36 | bool test __attribute__((unused)) = true; | |
37 | ||
38 | regex re("([A-Z])\\1*"); | |
39 | smatch m; | |
40 | { | |
41 | string s = "AAAA"; | |
42 | regex_match(s, m, re); | |
43 | VERIFY( m[0].matched ); | |
44 | VERIFY( m[1].matched ); | |
45 | VERIFY( std::string(m[0].first, m[0].second) == "AAAA" ); | |
46 | VERIFY( std::string(m[1].first, m[1].second) == "A" ); | |
47 | } | |
48 | { | |
49 | string s = "BBBB"; | |
50 | regex_match(s, m, re); | |
51 | VERIFY( m[0].matched ); | |
52 | VERIFY( m[1].matched ); | |
53 | VERIFY( std::string(m[0].first, m[0].second) == "BBBB" ); | |
54 | VERIFY( std::string(m[1].first, m[1].second) == "B" ); | |
55 | } | |
56 | { | |
57 | string s = "BBBA"; | |
58 | regex_match(s, m, re); | |
59 | VERIFY( !m[0].matched ); | |
60 | VERIFY( !m[1].matched ); | |
61 | } | |
62 | { | |
63 | try | |
64 | { | |
65 | regex re("(a(b)(c\\1(d)))"); | |
66 | VERIFY( false ); | |
67 | } | |
68 | catch (...) | |
69 | { | |
70 | VERIFY( true ); | |
71 | } | |
72 | } | |
73 | } | |
74 | ||
75 | int | |
76 | main() | |
77 | { | |
78 | test01(); | |
79 | return 0; | |
80 | } |